removed dblbuffer bitmap
fixed iobox-color help
reduced calls to SliceCount and GetComponent by making them local fields
Merge branch 'develop' into develop-ioboxdrawing
added option to finder to include content of modules in search
Merge branch 'develop' of https://github.com/vvvv/vvvv into develop
Merge branch 'develop-ioboxdrawing' into develop
Editor bugfixes

* An editor won't be attached to a node anymore.
* For each file only one editor will be open.
* Removed runtime errors from editor.
* Fixed exception when document ends with /*comment*/.
* Updated .NET/Delphi type lib.

Fixes #655
Fixes #493
Fixes #399